3 ?RCS: Copyright (c) 1991-1997, 2004-2006, Raphael Manfredi
5 ?RCS: You may redistribute only under the terms of the Artistic License,
6 ?RCS: as specified in the README file that comes with the distribution.
7 ?RCS: You may reuse parts of this distribution only within the terms of
8 ?RCS: that same Artistic License; a copy of which may be found at the root
9 ?RCS: of the source tree for dist 4.0.
11 ?RCS: $Log: d_msg.U,v $
12 ?RCS: Revision 3.0 1993/08/18 12:06:37 ram
13 ?RCS: Baseline for dist 3.0 netwide release.
15 ?MAKE:d_msg: test d_msgctl d_msgget d_msgsnd d_msgrcv Setvar Findhdr
16 ?MAKE: -pick add $@ %<
18 ?S: This variable conditionally defines the HAS_MSG symbol, which
19 ?S: indicates that the entire msg*(2) library is present.
22 ?C: This symbol, if defined, indicates that the entire msg*(2) library is
23 ?C: supported (IPC mechanism based on message queues).
25 ?H:#$d_msg HAS_MSG /**/
29 : see how much of the 'msg*(2)' library is present.
32 case "$d_msgctl$d_msgget$d_msgsnd$d_msgrcv" in
33 *"$undef"*) h_msg=false;;
35 : we could also check for sys/ipc.h ...
36 if $h_msg && $test `./findhdr sys/msg.h`; then
37 echo "You have the full msg*(2) library." >&4
40 echo "You don't have the full msg*(2) library." >&4